m5::unit::bmp280::Data Struct Reference

Measurement data group. More...

#include <unit_BMP280_data.hpp>

Public Member Functions
float	temperature () const
	temperature (Celsius)
float	celsius () const
	temperature (Celsius)
float	fahrenheit () const
	temperature (Fahrenheit)
float	pressure () const
	pressure (Pa)

Public Attributes
std::array< uint8_t, 6 >	raw {}
const Trimming *	trimming {}
	Points to the owning unit's calibration for compensation.

Detailed Description

Measurement data group.

Member Data Documentation

raw

std::array<uint8_t, 6> m5::unit::bmp280::Data::raw {}

RAW data [0,1,2]:pressure [3,4,5]:temperature

trimming

const Trimming* m5::unit::bmp280::Data::trimming {}

Points to the owning unit's calibration for compensation.

Note

The calibration is read once in begin() and never changes, so this pointer stays valid for the unit's lifetime (a nullptr means "not backed by a unit" and yields NaN). Do not keep a copied Data after the owning unit is destroyed.